Medium voltage distribution network two wire closed loop operation wire connecting method
A wiring method and two-wire technology, applied to electrical components, circuit devices, AC network circuits, etc., can solve the problems of power flow distribution, limited transfer capacity of loop closure units, unbalanced power flow, limited transfer capability of loop closure units, etc. , to achieve the effect of simple and easy control of power flow distribution
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[0030] The present invention is further described below in conjunction with accompanying drawing and embodiment:
[0031] Such as figure 1 As shown, a medium-voltage distribution network two-wire closed-loop connection method includes two first substations and second substations running in parallel, and is characterized in that,
[0032] The first substation includes a first main transformer A1, a second main transformer A2, a third main transformer A3, and a fourth main transformer A4, and adopts a single-bus four-section connection mode on the low-voltage side, wherein the first main transformer A1 and the second main transformer A2 run in parallel, the bus section DL11 and the bus section DL12 are connected through a normally closed switch K15, the third main transformer A3 and the fourth main transformer A4 run in parallel, and the bus section DL13 It is connected with the bus section DL14 through the normally closed switch K16, and the bus section DL12 is connected with ...
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